GB/T 30127-2013 in English

《GB/T 30127-2013纺织品 远红外性能的检测和评价》由TC209（全国纺织品标准化技术委员会）归口，TC209SC1（全国纺织品标准化技术委员会基础标准分会）执行，主管部门为中国纺织工业联合会。
本标准规定了采用远红外发射率和温升试验测定纺织品远红外性能的方法,并给出了远红外性能的评价。
本标准适用于各类纺织产品,包括纤维、纱线、织物、非织造布及其制品等。其他材料可参照采用。
本标准不涉及医疗作用的评价。

1 Scope

This standard specifies the method of measuring far infrared properties of textiles by far infrared emissivity and temperature rise tests, and gives the evaluation of far infrared properties.

This standard applies to various textile products, including fibers, yarns, fabrics, nonwovens and their products. This standard may also serve as a reference for products made of other materials.

This standard does not involve the evaluation of medical function.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB 6529 Textiles—Standard atmospheres for conditioning and testing
GB/T 8629-2001 Textiles—Domestic washing and drying procedures for textile testing

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

3.1
far infrared emissivity
normal far infrared radiation intensity ratio of specimen to standard blackbody plate at the same temperature under specified conditions

Foreword I
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus and tools
6 Test environment and preparation
7 Test procedure
8 Result calculation and evaluation
9 Test report